313694080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 128

約数和(自身を含む): 875160000

約数和(自身を除く): 561465920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1429, 1568, 1715, 1960, 2240, 2744, 2858, 3136, 3430, 3920, 4480, 5488, 5716, 6272, 6860, 7145, 7840, 10003, 10976, 11432, 13720, 14290, 15680, 20006, 21952, 22864, 27440, 28580, 31360, 40012, 43904, 45728, 50015, 54880, 57160, 70021, 80024, 91456, 100030, 109760, 114320, 140042, 160048, 182912, 200060, 219520, 228640, 280084, 320096, 350105, 400120, 457280, 490147, 560168, 640192, 700210, 800240, 914560, 980294, 1120336, 1280384, 1400420, 1600480, 1960588, 2240672, 2450735, 2800840, 3200960, 3921176, 4481344, 4901470, 5601680, 6401920, 7842352, 8962688, 9802940, 11203360, 15684704, 19605880, 22406720, 31369408, 39211760, 44813440, 62738816, 78423520, 156847040, 313694080]

約数ペア:

[(1, 313694080), (2, 156847040), (4, 78423520), (5, 62738816), (7, 44813440), (8, 39211760), (10, 31369408), (14, 22406720), (16, 19605880), (20, 15684704), (28, 11203360), (32, 9802940), (35, 8962688), (40, 7842352), (49, 6401920), (56, 5601680), (64, 4901470), (70, 4481344), (80, 3921176), (98, 3200960), (112, 2800840), (128, 2450735), (140, 2240672), (160, 1960588), (196, 1600480), (224, 1400420), (245, 1280384), (280, 1120336), (320, 980294), (343, 914560), (392, 800240), (448, 700210), (490, 640192), (560, 560168), (640, 490147), (686, 457280), (784, 400120), (896, 350105), (980, 320096), (1120, 280084), (1372, 228640), (1429, 219520), (1568, 200060), (1715, 182912), (1960, 160048), (2240, 140042), (2744, 114320), (2858, 109760), (3136, 100030), (3430, 91456), (3920, 80024), (4480, 70021), (5488, 57160), (5716, 54880), (6272, 50015), (6860, 45728), (7145, 43904), (7840, 40012), (10003, 31360), (10976, 28580), (11432, 27440), (13720, 22864), (14290, 21952), (15680, 20006)]